黔东南呆鲤稻田养殖鱼鳞的营养成分分析  

Analysis of Nutrient Composition in Scales of Cyprinus carpio var.field in Southeast Guizhou

作　　者：纪达 杨梅[1] 姚俊杰[1] 龙金梅 苏昕 JI Da;YANG Mei;YAO Junjie;LONG Jingmei;SU Xin(Research Center of Fishery Resources and Environment,Guizhou University,Key Laboratory of Animal Genetics,Breeding and Reproduction in the Plateau Mountainous Region,Ministry of Education,Guiyang,Guizhou 550025;Jinping Aquatic Product Station,Jinping,Guizhou 556700,China)

机构地区：[1]贵州大学渔业资源与环境研究中心/高原山地动物遗传育种与繁殖教育部重点实验室,贵州贵阳550025 [2]贵州省锦屏县水产站,贵州锦屏556700

出　　处：《贵州农业科学》2020年第7期56-59,共4页Guizhou Agricultural Sciences

基　　金：贵州省农业重大产业科学研究攻关项目[黔教合KY字(2019)01]。

摘　　要：为呆鲤鱼鳞的食用及保健品的开发提供理论依据,对呆鲤鱼鳞中蛋白质、脂质、矿质元素进行测定及分析。结果表明:呆鲤鱼鳞中水分含量为6.61%,粗蛋白含量为75.82%,粗灰分含量为20.19%,粗脂肪含量为1.79%;鱼鳞中共检测出20种氨基酸,必需氨基酸8种,占总氨基酸的20.82%;非必需氨基酸12种,占总氨基酸的79.18%,4种鲜味氨基酸(甘氨酸、谷氨酸、丙氨酸、天冬氨酸)含量为25.99%;鱼鳞中共检出12种脂肪酸,饱和脂肪酸占28.17%,不饱和脂肪酸占70.91%;矿质元素中钙、磷、锌、锰、硒含量较高,分别为59.67 g/kg、30.13 g/kg、92.13 mg/kg、26.53 mg/kg和0.91 mg/kg。For the sake of providing theoretical references for developing edible and health-keeping values of Cyprinus carpio var.field,the biochemical components such as protein,lipid and mineral elements in the scales of C.carpio var.field were measured and analyzed.Results:The proportions of moisture,crude protein,crude ash,and crude fat in the scale accounted for 6.61%,75.82%,20.19%,and 1.79%respectively.A total of 20 kinds of amino acids were detected in the scale,in which eight kinds of essential amino acids accounted for 20.82%of the total amino acids;12 kinds of non-essential amino acids accounted for 79.18%of the total amino acids,and four kinds of umami amino acids accounted for 25.99%;A total of 12 kinds of fatty acids were detected in C.carpio var.field scale,saturated and unsaturated fatty acids accounted for 28.17%and 70.91%respectively;The contents of Ca,P,Zn,Mn and Se were higher,respectively 59.67 g/kg,30.13 g/kg,92.13 mg/kg,26.53 mg/kg and 0.91 mg/kg.

关 键 词：呆鲤 稻田养殖 鱼鳞 营养成分 黔东南 贵州 

分 类 号：S965.116[农业科学—水产养殖] S917.4[农业科学—水产科学]